As any seasoned mountaineer to have set off from Everest Base Camp can attest, scaling the world’s highest peak is only part of the journey.
The enormous physical and emotional energy to carry on, having already ticked off that gruelling feat brings many unstuck.
In Novak Djokovic’s realm, it had brought all unstuck – himself included – until Sunday on Court Philippe-Chatrier, when the Serb saw what he had deemed his sport’s equivalent through to its completion with victory from two sets down against Greek challenger Stefanos Tstisipas.